<template>
   <div class="page flex-center">
    <div class="sign-box">
        <el-form ref="formRef" :model="form" :rules="rules" label-width="86px">
        <h3 class="title">{{ t('login') }}</h3>
        <el-form-item :label="t('form.username')" prop="account">
        <el-input v-model="form.account" :placeholder="t('form.usernameHolder')" prefix-icon="user"></el-input>
        </el-form-item>
        <el-form-item :label="t('form.password')" prop="password">
            <el-input v-model="form.password" type="password" :placeholder="t('form.passwordHolder')" prefix-icon="lock">
            </el-input>
        </el-form-item>
        <el-form-item label>
            <el-button type="primary" :Loading="Loading" class="w100p" @click="doLogin">{{ t('login') }}</el-button>
        </el-form-item>
    </el-form>
    </div>
   </div>
</template>

<script setup>
import { login } from '@/apis/login';
// import { useI18n } from 'vue-i18n';
// import { useRouter } from 'vue-router';
const router = useRouter();
const store = useStore();

const {t} = useI18n();
const formRef = ref();
const form = reactive({
    account:"",
    password:"",
})
const rules = computed(() => {
    return {
        account: [
            {
                required: true,
                message: t('form.usernameHolder'),
                trigger: ["change", "blur"],
            },
            {
                pattern:/^[a-zA-Z][a-zA-Z0-9_-]{3,31}$/,
                message:t('form.usernameError'),
                trigger:["change","blul"],
            },
        ],
        password: {
            required:true,
            min:4,
            message:t('form.passwordError'),
            trigger:["change","blul"],
        },
    }
})
const Loading = ref(false)
function doLogin() {
    formRef.value.validate((valid) => {
        if (!valid) return;
        Loading.value = true;
        login(form).then((res) => {
            console.log('res',res);
            store.commit('user/setToken',res.data.token)
            store.dispatch('user/refreshInfo')
            router.push("/");
        }).finally(() => {
            Loading.value = false;
        })
    });
}
</script>

<style scoped lang="scss">
.page {
  height: 100%;
  // background: url(@/assets/bg.jpg) no-repeat;
  background-size: cover;
}

.sign-box {
  width: 400px;
  background: #fff;
  padding: 30px 50px 20px 30px;
  border-radius: 4px;
  box-shadow: 0 0 10px #022c44;
}

.title {
  text-align: center;
  font-size: 20px;
  line-height: 30px;
  margin-top: 0;
  margin-bottom: 10px;
  color: #000;
}
</style>
